/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraNodeFunctionCall.h
void SetPinAutoGeneratedDefaultValue ( [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) & FunctionInputPin, [UNiagaraNodeInput](API\Plugins\NiagaraEditor\UNiagaraNodeInput) & FunctionScriptInputNode )